SW7080517_APPROVED PLANS_20081002

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE. EVALUATION INSPECTION
DOC DATE
�00LW0_2�
YYYYMMDD

NOTES
1. INSTALLATION OF STORMWATER MANAGEMENT MEASURES SHALL BE IN ACCORDANCE WITH THIS PLAN AND SOILS
REQUIREMENTS STIPULATED BY THE DIVISION OF WATER QUALITY STORMWATER PERMIT. A STATE STORMWATER
PERMIT WILL BE REQUIRED TO BE OBTAINED PRIOR TO THE ISSUANCE OF PERMITS. CoB (COROLLA)
2. CURB STALL OUTLETROSS TYPES6,EWALK DRAIN DOWN SPOUTPINLET,DING TO AND H10 KNCHANNELERS WITHPCLASSAAOTYPEP451QDE ACO GRATE.DRAIN OR SIIDEWALKQUAL CONSTRUCTION SEQUENCE
DRAIN TO BE FLUSH WITH SURROUNDING SIDEWALK.
OBTAIN SITE PLAN APPROVAL.
3. INSTALL TRENCH DRAIN ACCORDING TO MANUFACTURERS SPECIFICATION. PROVIDE ACO DRAIN OR EQUAL POWER FLAG OR STAKE WORK LIMITS.
DRAIN S100K WITH CLASS F DUCTILE IRON ADA GRATE. GRATE TO BE FLUSH WITH SURROUNDING PAVEMENT. SEE HOLD PRE -CONSTRUCTION MEETING.
TRENCH DRAIN THIS SHEET. INSTALL ALL EROSION AND SEDIMENT CONTROL MEASURES.
4. ALL HDPE PIPE TO BE ADS N-12 OR EQUAL. CLEAR LOT OF EXISTING VEGETATION.
DEMOLISH ITEMS.
CONSTRUCT FACILITY ACCORDING TO PLANS.
5. SIDE SLOPES ON ALL BASINS TO BE 3:1 MAX. BOTTOM OF BASIN TO BE LEVEL AND AT AN ELEVATION OF 8'. STABILIZE ALL PERVIOUS AREAS.
6. NO WETLANDS EXIST ON THIS PROPERTY.
PROPOSED:
= TYPICAL
��TYP.
(J1
= HANDICAP ACCESSIBLE SPACE
•
= BOLLARD
PROPOSED CONTOURS (FEET)
SF X --x
= SILT FENCE PER VESCH 3.05
- LOD --
= LIMIT OF DISTRUBANCE
TIC
= TOP OF CURB
LTYL.L.C.
BC
=BOTTOM OF CURB
'G. 802)
FIG
= FINISHED GRADE
RESHPOND
FF
= PROPOSED FINISH FLOOR ELEVATION
TIES
'G. 223)7.
HPS
=PROPOSED HIGH POINT OF SWALE
280.0
= PROP. SPOT ELEV.
arl FG/TC
CE
= CONSTRUCTION ENTRANCE
I
` (P) ENTRANCE TO
MEET-, AND MATGH
EX. STREET .
,� " '
5 15 .HOPE STUB DI - A_
i
M
163'-1 "
- HOPE t 0.1%
I EXISTING
N \
�,6
I STORY
DWELLING
ON PILES
24.2'
15.2'
ti
i
N -t
EXISTING COMMERCIAL
BUILDING ON
CONC.
N
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s
i
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20.4'
DI A-38
740
5-12" HOPE
0 2.0 i
9'S
9.5 59
DI A-39
8.
P
STORMWATER NETWORK INFORMATION
DI A-33
DI A-35
DI A-38
EXISTING CATCH BASIN (ROUTE 158)
SPECIAL DESIGN LOW
HEAD DI
NCDOT 840.14 DI
NCDOT 840.14 DI
INV IN: 4.3
TOP ELEVATION: 7.10
TOP ELEVATION:
8.30
TOP ELEVATION: 8.50
INV OUT: 4.80 (MAX.)
TO 6.12 (MIN.)
INV IN: 4.70
INV IN (EAST): 4.43
DI B-1
(ADJUST TO CLEAR EX. UTILITIES)
INV OUT: 4.70
INV IN (WEST): 4.80
NCDOT 840.14 DI
INV OUT: 4.43
TOP 91
DI A-34
DI A-36
NV OUT.4. ON.
NCDOT 840.14 DI
NCDOT 840.14 DI
TOP ELEVATION: 7.25
TOP ELEVATION:
8.20
DI A-39
TB-2 (TRENCH DRAIN)
INV IN (SOUTH): 4.78
(MAX.) TO 6.10 (MIN.)
INV IN (SOUTH):
4.60
NCDOT 840.14 DI
INV OUT: 8.43
INV IN (EAST): 4.78
INV IN (NORTH):
4.60
TOP ELEVATION: 9.00
INV OUT: 4.78
INV OUT: 4.60
INV IN: 4.38
INV OUT: 4.38
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DOWNSPOUT
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M
(P) DOWNSPOUT LOCA_nONS.\
OUTLET TO DRAIN PIPES.
P) DOWNSPOUT LOCATONS.
OUTLET TO DRAIN PIPES, n?.-
2 APPARATUS BAYS
(P) DOWNSPOUT LOCATIONS.
OUTLET TO DRAIN PIPES.
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� 33' 50'-18" HDPE 00.1% D B-1
64-18" HDPE 00.1%
� BASIN #4
217'
--- -- -- -- - 3 9.5
LOD---------- - - -
- - - 9
ORCE MAIN F .0
- - X - X - X - X - X - X DI A-40
- - - - - - - - - - - - - - ------------------------
Z CONTRACTOR TO TIE (P) GRADES TO \` f
EXISTING GRADES. PROVIDE POSITIVE \ 8.5
Lij DRAINAGE TO DI A-40. ENGINEER TO \\ - - - - - - - - - - - -
0 FIELD VERIFY GRADING. �- - -
Ir 20'-18" HDPE 00.1 - - ,-- _-
o \
INV. OUT=4.3' \ - - INV. IN=4.2' LD- �_
- ------------------------ -
i
-x
(p) .MEET AND r :----
INV. OUT=4.1' MATCH EXISTING (P) REDEFINE RIGHT Of ; ; INV. IN=4.6'
X
w INV. IN=4.3' SIDEWALK: ADD` FILL, WAY. SWALE: .
• � Inly nl Ir=4.4' i i
Q EEVEL-SIDEWALK 1 ...
INV. IN=4,8
INV. OUT=6.0'
� GRADING, DRAINAGE, AND E&S CONTROL PLAN
4 SCALE: 1"=20'
NORTH
19
RA
4CE TO
MATCH
GRASS
FILTER
STRIP
FILTER FA
LINES SID
i TB-2
(P) TRENCH DRAIN (C-5)
(P) St
WALK TO I SEE NOTE #3 SHEET C2.1
MEET A D MATCH I INV OUT = 8.43'
GRADE T DRIVEWA4
-(P)"VEGETATED S
OVERFLOW OF THE
DETAIL THIS SHEET
(P.). SIDEWAtK
MEET AND MA
-"- EX. STREET
qFOR 33'-6" HDPE 0 1.3%
SEE
ILTER (4 INCH DEEP)
(FILTRATES THROUGH
ED SUBSOILS
SEE DWG.
NOTES:
1) BASIN DETAILS SHALL CONFORM TO THE NORTH CAROLINA MANUAL
OF STORMWATER BEST MANAGEMENT PRACTICES.
2) BASIN SHOULD BE CONTRUCTED AFTER THE SITE WORK IS
COMPLETED AND STABLIZATION MEASURES HAVE BEEN IMPLEMENTED.
3) SIDE SLOPES SHALL BE MAX 3: 1.
DIMENSIONS:
#1 TOTAL DEPTH = 1'
BOTTOM DIM. = 40' X 2.5'
TOP DIM. = 49' X 8.5'
#2 TOTAL DEPTH = 1'
BOTTOM DIM. = 41' X 2.5
TOP DIM. = 50' X 8.5'
#3 TOTAL DEPTH = 1'
BOTTOM DIM. = 56.5' X 15'
TOP DIM. = 63' X 21.5'
#4 TOTAL DEPTH = 1.5'
THIS BASIN IS IRREGULARY
SHAPED SEE DRAWING THIS SHEET
TYPICAL BASIN
NOT TO SCALE
ELEV. 8.0
CENTER OF SWALE
NOTE: THIS IS A CROSS SECTION OF THE SWALE RUNNING
PARALLAL TO TRENCH #4
DIVERSION GRASS SWALE
NOT TO SCALE
600 SERIES POLYCAST 3/4"
DURAGUARD SLOTTED LOAD
CLASS C GRATE OR EQUAL SURFACE
#6 CONT., TYP 5
/4" '.. #6 0 12" O.C.
`�
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TRENCH DRAIN DETAIL
NOT TO SCALE
�f f
GRAPHIC SCALE
20' 0' 20' 40'
SCALE: 1" = 20'
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COMMISSION NUMBER
2070170
SHEET NUMBER
C2.1
5 OF I2

10
5
20 Lt - 6' HOPE
00.0%
80 L� - 18" HOPE
00.0%
PROPOSED
100 LF - 18"
0 0.10 %
GRADE
163 LF - 18- HDPE
0 0.10 % I
(E CABLE AND TELEPHONE
50 LF - 18' JDPE I I 64 LF 0 %18-
0 0.10 % 00
20 LF - 18'
0 0.10 %
LEV
l�J
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10
TO
GRADE
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NETWORK A (RIGHT OF WAY) STORM SEWER PROFILE HORIZONTAL SCALE: ,•=?s SEWER LINE PROFILE HOVERTIICALLSCAALLE. 1'=6
VERTICAL SCALE: 1 =5
ELEV
CURB
ASIN
1
ELEV
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7.40'
I
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7
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PIPE'IN
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H TALCCAALE�:: 110*
BASIN 1 AND 2 VERTICAL AL 10=1I
BALLAST CALCULATIONS
'Aast. a concrem anchor of proper volume and weight is required on all m-ground instatmlions The 10Nowing
,.plains how to arrive at the cor, ect size bailasE
,mount of ballast reeced is equat to the weight I, would take to counterbalance the buoyant forces teal would D=
present it Me slatich were being Installed In water Ther•iue
'ATION VOLUME X THE WEIGHT OF WATER PER CUBIC FOOT (62.4 IBSICU FT) = SUO'"A"' FORCES
Fewfs,,,
BUOYANT FORCES • STATION WEIGHT =
FORCE REQUIRED FROM BALLAST
FgsLuM,T
BALLAST FORCE .WEIGHT OF CONCRETE PER CUBIC FOOT IN WATER (67.6 LBSiCU FT) =
VOLUME OF CONCRETE REQUIRED
VOLUME OF CONCRETE X WEIGHT OF CONCRETE PER CUBIC FOOT I N AIR =
WEIGHT OF CONCRETE REQUIRED
Nlcos;P-
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Duplex Alternating Alarm Panel
Desuiption
The MJD TZ&0 Lbplex Avzma`.ing A1ann pare) is custom
de gr*dforusewithEnvironment One Duplexrxinder
Pumps.
Dsples Grader Pump instaalions, astamnwrMiwa
grndr pumps . require +,Y the pumping ba d is shared
equaNyhetmeenlhetwopumps Undernamuiaondt'ons
ohep:mp henwvesIteaccu nutwed sewage from tte
y,'i dy pump bssln A`rer24 hours, ME MOD T hG
Altshm sg Panel mgthesto electrical supply powermthe
psncthatwaside IfNesew•agetevv:lrex4zsrite ala'm
level, the heal grinder pulrps wiY operate simu twieanly Wr
34minutes. dafferlhzttimethesewageis:mtbetowd+e
warm Ietel, fhe abrmcrcuts engaged.
TheAtOC' :Ih77ANemati�g Parxdis wpp:iedvn3� audiole8
vivai aowakrlevel awms. Thepwtel s easdY es:aeed
in accordance WM relevant natural and local codes.
The %100 T2&3 Panel is Ns'md by Underwriters Laboatones
memueh2h qua lfand safety.
Standard Features
Co-eslatprceffEergiassenclosure
NELIA0,asden4owm
Lodzblebiah withpadlock
Qrcralteakem
Terrium1blockst1grioundrigs
Dry Contacts
lead.Lagininion : ligks
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Rutindoamrrghts
Mana Push-k-Run
Optional Features
H=11e•.ers fwnh largerendosure)
E%One RemMe Sen'+y ready (ruYrpwrer losse,PaEliH)
ELEV
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CrtnecalApplications
The grirderpumpisautomatmasy
The sire. eficemyarW operating
acivated and rats infrequently for
ecommyof Ma GP2014 make it an
very short periods. The annual energy
idealchdcefor muF.'ryledweanos,
consomp5mistypically Met ofaa0-
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Genera[ Featates
Operational Information
The GP 2014 Grinder Pump tsa
comple'.eunitHutindudes:two
Motor
grinder, Fumes with check valves.
1 hP. 1725 rpm. high unique. capati-
HIRE (high density potyedtylene) lank
twstad, Mermatlypretected, 120(
and controls. The GP 2014 is pack-
24311. 50 Hz.1 phase
agedin4o esmplecomp'Y.e prXf. ready
],let COMMcdow
fu instauadon.
4-itrh standard for
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pipe.
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avalaBJe fish the factory.
the Pump, check save and small-
DL`dF a CdinleCgdaS
ampol muen tires. Even seerag Mat
are owl normally toundin sewage.
Pump discharge termvutesinitl4-
such, asp+asnc,rubbe,,fiber, wood.
inch NPT female thread. Can easiy
etc. aregnwnd inmtate pad"ules.
bexdaptedfot INinch PVC pipe or
any othermateria required by local
The 1 IM-inch discharge connection
Codes.
is adaptable to any piping materials,
Merebyalcwittg ieW meetloal code
IT.rrkmgea
requirements.
15 gpm at 0 pa9 (Par Wrnp3
The Wwiz madeafmugh corrosen
llgpmat49psig'yer pump}
resistant HDPE. The optimum tank
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capacity of 15DGeMo s is based on
computer smdresofwater usage
Coll Panel
pattens.Asinde GP2g14is ideal for
This statipn is designed to use the
up to four average, single-family
Alternating Control Panel. MODT250.
homes, arM can also be used fw up
Overload Capacity
to 12 average, single-family hones
Paten: numbers: 5.752,3155,'92.?'4
with the consent of the rectory. The,
Thermaxlmumpressue"theptmtp
5,430.183
model can axommodate flows of
can gcnerae.s (united by the nwtor
'Diwhafye data inc`udesloss Ywugs
3003 GPD.
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check •calve. which is rnnimal
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pPitO arM appurtenances. Tfse
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requite manual operadom following
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COMMISSION NUMBER
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SHEET NUMBER
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